Rapid: Individual Calculations April 2023
 Ruttar, Lukasz  Total change: -2.40  Rating chartPersonal card
 Akademickie Mistrzostwa Polski w Szachach 2023 - Mezczyzni Bydgoszcz POL 2023-03-10
RcRownchangeKK*chgGame
 1565 1453 3.00 8 -0.20 20 -4.00 
  Piekielny, Pawel 2130 POL0.001-0.0120-0.20 
  Miasik, Adrian 1841 POL0.001-0.0920-1.80 
  Stanczyk, Pawel 1053  * POL1.0010.08201.60 
  Waniurski, Piotr 1680 POL0.001-0.2120-4.20 
  Orlikowski, Szymon 1064 POL1.0010.09201.80 
  Kopec, Norbert 1698 POL0.5010.30206.00 
  Michalowski, Patryk 1785 POL0.001-0.1220-2.40 
  Juszczak, Milosz 1271 POL0.501-0.2420-4.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 
 I Turniej Szachowy o Puchar Prezesa Zarzadu Osiedla nr 12 w Gorlicach Gorlice POL 2023-03-18
RcRownchangeKK*chgGame
 1369 1453 5.00 8 0.08 20 1.60 
  Hajduk, Michal 1225 POL0.501-0.2920-5.80 
  Owczarek, Marcin 1216 POL0.501-0.3020-6.00 
  Uliasz, Igor 1212 POL1.0010.20204.00 
  Kawula, Andrzej 1741 POL0.001-0.1620-3.20 
  Pykosz, Wladyslaw 1176 POL1.0010.17203.40 
  Bajorek, Maciej 1804 POL0.001-0.1120-2.20 
  Penar, Marcin 1247 POL1.0010.24204.80 
  Swies, Igor 1330 POL1.0010.33206.60 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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